Testdaten - hydropoc/website GitHub Wiki
USE HydroPoC;
TRUNCATE TABLE sensordata;
DECLARE @i INT = 1000;
DECLARE @time BIGINT = (CAST(DATEDIFF(s, '1970-01-01 00:00:00.000', CAST(SYSDATETIME() AS NVARCHAR(200))) AS BIGINT));
WHILE (@i > 0)
BEGIN
INSERT INTO sensordata (temperature_water, temperature_air, humidity, co2_level, ph_value, ec_value, swimmer_1, swimmer_2, swimmer_3, timestamp)
VALUES (
(RAND()*2)+12,
(RAND()*3)+22,
(RAND()*4)+36,
FLOOR(RAND()*600),
FLOOR(RAND()*5),
FLOOR(RAND()*10*10),
FLOOR(RAND()*10*10),
FLOOR(RAND()*10*10),
FLOOR(RAND()*10*10),
@time
);
SET @i = @i - 1;
SET @time = @time -15;
END